.env.example

# ============================================================
# TTA Middleware Configuration
# ============================================================

# Default TTA Provider (optional)
# Options: elevenlabs, google-lyria
TTA_DEFAULT_PROVIDER=elevenlabs

# ============================================================
# ElevenLabs
# ============================================================
# Sound effects and music generation
# Models: eleven_text_to_sound_v2 (SFX), music_v1 (Music)

ELEVENLABS_API_KEY=your_elevenlabs_api_key_here

# ============================================================
# Google Cloud (Vertex AI) - Lyria
# ============================================================
# Instrumental music generation via Vertex AI
# Models: lyria-002

# Project ID (required)
GOOGLE_CLOUD_PROJECT=your-google-cloud-project-id

# Region (optional, default: us-central1)
GOOGLE_CLOUD_REGION=us-central1

# Service Account JSON file (required)
GOOGLE_APPLICATION_CREDENTIALS=./service-account.json